Side-emitting fiber for lighting applications, with 12.0mm MMA polymer core and PTFE cladding. Sold as a 100 meter spool. See the datasheet for all specifications and tolerances.
• Less than 700 dB/km attenuation
• 1.475 internal refractive index
• 1.375 external refractive index
• 400nm - 700nm wavelength range
• 70N tensile strength
Note: Some pictures depict the fiber as if it were lit from from one end with a red LED.